copper造句
...a monstrous
copper edifice...
又大又難看的銅制建筑物
As new mines come on stream, Chile's share of world
copper output will increase sharply...
新礦投產(chǎn)后，智利在世界銅產(chǎn)量中所占的份額將大幅增加。
The paper discusses a new method for producing cupric feed
copper sulfate by chalcocite and ehalcopyite.
介紹了用輝、黃銅精礦制備飼料級硫酸銅的新方法.
Metals commonly mixed with gold are nickel, platinum, and
copper.
通常與金混合的金屬有鎳 、 鉑和銅.
Note Inner Tube material is
copper , radiates quickly and durably.
備注:進(jìn)氣管為鋼管設(shè)計(jì),耐用 、 散熱快.
Chalcolite ( crystallized phosphate of
copper and uranium ) is about twice as radioactive as uranium.
銅鈾云母 ( 銅和鈾的磷酸鹽結(jié)晶體 ) 的放射性是鈾放射性的兩倍.
His hair has reverted back to its original
copper hue.
他的頭發(fā)又變回原來的淡紅棕色。
a length of
copper tubing
一截銅管
The worker worked in a little
copper with the alloy.
工人在合金里攙了一點(diǎn)銅.
Hydrogenated styrene - butadiene rubber ( HSBR ) was prepared by hydrogenating styrene - butadiene rubber ( SBR ) latex with hydrazine hydrate - hydrogen peroxide -
copper sulfate catalytic system.
用水合肼/雙氧水/硫酸銅催化體系對丁苯橡膠 ( SBR ) 膠乳加氫,可制備氫化丁苯橡膠 ( HSBR ).
Metals suitable for electroless metal plating on fabrics are
copper and nickel.
適于織物化學(xué)鍍的金屬是銅和鋒,孰優(yōu)?
At room temperature, the thermal conductivity of a diamond is about six times higher than that of a piece of
copper.
在室溫下, 鉆石的熱傳導(dǎo)律比銅塊高六倍左右.
Leaching of
copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.
研究了用酸性乙腈硫酸銅體系從輝銅礦中提取銅.
The experimental results of Armco iron,
copper, cermet and graphite are given.
給出了Armco鐵 、 銅 、 金屬陶瓷和石墨的測試結(jié)果.
Gongpoquan porphyry - type
copper deposit is existed in secondary dacite - porphyry and granite - porphyry bodies.
公婆泉斑巖銅礦產(chǎn)于次英安斑巖和花崗斑巖體中.
When nitric acid is poured on
copper, a brown vapor gives off.
將硝酸倒在銅上, 會散發(fā)出一種棕色的蒸氣.
Iron and nickel carbonyl compounds are poisons to
copper - based methanol synthesis catalysts.
羰基鐵和羰基鎳是銅基合成甲醇催化劑的毒物.
Copper has less resistance to electricity than lead.
銅比鉛的電阻要小。
Iron, nickel,
copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.
鐵 、 鎳 、 銅, 銀 、 金, 銥或釕,可用作復(fù)合催化劑金屬.
Cobalt - tungsten electrodeposit as
copper barrier was presented in the paper.
本文提出以電鍍鈷鎢二元合金鍍層作為防銅滲層.